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Browse brands that accept HSA/FSA. Eligibility is decided per product, so you may be prompted at checkout to complete a chat-based consultation.
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100 Percent Nutrition
100 Percent Nutrition
Nutrition
100 Percent Nutrition
10X Health System
10X Health System
Smart Health
10X Health System
21st Century Vitamins
21st Century Vitamins
Nutrition
21st Century Vitamins
Amy Myers MD
Amy Myers MD
Nutrition
Amy Myers MD
AND/life
AND/life
Fitness
AND/life
Ada Village Pharmacy Nutrition Consulting
Ada Village Pharmacy Nutrition Consulting
Nutrition
Ada Village Pharmacy Nutrition Consulting
Aging Backwards Wellness
Aging Backwards Wellness
Nutrition
Aging Backwards Wellness
Alma Nutrition Inc.
Alma Nutrition Inc.
Nutrition
Alma Nutrition Inc.
Althion Health & Wellness, LLC.
Althion Health & Wellness, LLC.
Nutrition
Althion Health & Wellness, LLC.
Amplifye
Nutrition
Amplifye
Animal
Featured
Animal
Nutrition
Animal
Aonic
Aonic
Nutrition
Aonic
Aqua Clear Water Systems
Aqua Clear Water Systems
Nutrition
Aqua Clear Water Systems
Ballerina Farm
New
Ballerina Farm
Nutrition
Ballerina Farm
Barrière
Barrière
Nutrition
Barrière
Beauty Drip Co
Beauty Drip Co
GLP-1
Beauty Drip Co
Biogena One
Biogena One
Nutrition
Biogena One
BIOLYTE
BIOLYTE
Nutrition
BIOLYTE
Biome Secret
Biome Secret
Nutrition
Biome Secret
Biostarks
Biostarks
Smart Health
Biostarks
Blue Scorpion
Blue Scorpion
Nutrition
Blue Scorpion
Bluemoon Wellness
Bluemoon Wellness
Nutrition
Bluemoon Wellness
Buoy
Buoy
Nutrition
Buoy
Capitol Nutrition
Capitol Nutrition
Nutrition
Capitol Nutrition

Get the latest updates from Flex

*Flex is available for eligible customers. HSA/FSA savings vary based on individual circumstances. Learn more at withflex.com/legal.
Shop
Shop All
Ergonomics
Fitness
Footwear
Gym & Studios
Home
Nutrition
Recovery
Skincare
Sleep
Smart Health
Vision
Women's Health
More
For Business
Consumer Portal
Blog
Support
Legal
Your Privacy Choices
© 2026 Flex. All rights reserved.